7a-6a+a-2=16

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Solution for 7a-6a+a-2=16 equation:


Simplifying
7a + -6a + a + -2 = 16

Reorder the terms:
-2 + 7a + -6a + a = 16

Combine like terms: 7a + -6a = 1a
-2 + 1a + a = 16

Combine like terms: 1a + a = 2a
-2 + 2a = 16

Solving
-2 + 2a = 16

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + 2a = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 2a = 16 + 2
2a = 16 + 2

Combine like terms: 16 + 2 = 18
2a = 18

Divide each side by '2'.
a = 9

Simplifying
a = 9

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